Tu Van Va Dau Tu Xay Dung Song Day Joint Stock Company Address: No 221, Chien Thang Street, Tan Trieu Commune, Thanh Tri District, Ha Noi City Enterprise code: 0105315166 Phone: 0983853815 Representative: Ha Hoang Lam Adress: Civil Group 3, Ao Sen Street, Ha Dong District, Ha Noi City Tan Trieu Commune, Thanh Tri District, Ha Noi CityFounding date: 18 - 5 - 2011